Use raw_ostream instead of sstream

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80704 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/AsmPrinter/DwarfException.cpp b/lib/CodeGen/AsmPrinter/DwarfException.cpp
index 6d6af83..8e0485e 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfException.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfException.cpp
@@ -28,8 +28,8 @@
 #include "llvm/Support/Mangler.h"
 #include "llvm/Support/Timer.h"
 #include "llvm/Support/raw_ostream.h"
+#include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/StringExtras.h"
-#include <sstream>
 using namespace llvm;
 
 static TimerGroup &getDwarfTimerGroup() {
@@ -601,12 +601,10 @@ void DwarfException::EmitExceptionTable() {
 
   EmitLabel("exception", SubprogramCount);
   if (MAI->getExceptionHandlingType() == ExceptionHandling::SjLj) {
-    std::stringstream out;
-    out << Asm->getFunctionNumber();
-    std::string LSDAName =
-      Asm->Mang->makeNameProper(std::string("LSDA_") + out.str(),
-                                Mangler::Private);
-    O << LSDAName << ":\n";
+    SmallString<256> LSDAName;
+    raw_svector_ostream(LSDAName) << MAI->getPrivateGlobalPrefix() <<
+      "_LSDA_" << Asm->getFunctionNumber();
+    O << LSDAName.str() << ":\n";
   }
 
   // Emit the header.

diff --git a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
index 49e2490..244188a 100644 (file)
--- a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
@@ -1,5 +1,3 @@
-//===-- ARMAsmPrinter.cpp - ARM LLVM assembly writer ----------------------===//
-//
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
@@ -36,6 +34,7 @@
 #include "llvm/Target/TargetOptions.h"
 #include "llvm/Target/TargetRegistry.h"
 #include "llvm/ADT/SmallPtrSet.h"
+#include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/StringSet.h"
 #include "llvm/Support/Compiler.h"
@@ -44,7 +43,6 @@
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/FormattedStream.h"
 #include <cctype>
-#include <sstream>
 using namespace llvm;
 
 STATISTIC(EmittedInsts, "Number of machine instrs printed");
@@ -162,10 +160,10 @@ namespace {
       std::string Name;
 
       if (ACPV->isLSDA()) {
-        std::stringstream out;
-        out << getFunctionNumber();
-        Name = Mang->makeNameProper(std::string("LSDA_") + out.str(),
-                                    Mangler::Private);
+        SmallString<256> LSDAName;
+        raw_svector_ostream(LSDAName) << MAI->getPrivateGlobalPrefix() <<
+          "_LSDA_" << getFunctionNumber();
+        Name = LSDAName.str();
       } else if (GV) {
         bool isIndirect = Subtarget->isTargetDarwin() &&
           Subtarget->GVIsIndirectSymbol(GV,